"The roof structure, with its compression ring and tension band, is an amazing architectural design requiring no internal support system, thereby leaving the yurt open and spacious inside....

Yurts are special because they are portable. Central Asian nomads put their gers up in an hour or less. Modern canvas yurts can be set up in a day. To have a shelter that can be put up quickly and then taken down and moved as one's situation changes is a distinct advantage in our transient culture."

Want to look inside? Pacific Yurts, Inc. features a virtual tour. (Quicktime required: drag your mouse left or right to swivel the camera around in a circle. If you zoom in, you can also move up and down a bit.)

Wikipedia includes some great photos of traditional Mongolian yurts. This French company has even more photos showing the traditional process for making yurts by hand.